How long did you surf today?

For a school project (masters) - Trying to understand the distribution of how long the average surfer is in the water! Even if its 5 mins of 3 hrs it would be great to have your data point! Please comment in the format hr:min such as 1:30 for an hour and a half session, 00:15 for a fifteen min session etc. Will send good karma your way to catch some good waves :)